Merge pull request #6249 from chiragshah6/yang_nb5

lib: yang wrapper for date-and-time

diff --cc lib/yang_wrappers.h
index f61f252cdfb8552d86d978c9ff10c6d0c041b9a2,16d0a2d09dd6fe117a682e907fb1a4253294b734..ba2cf5139c527139fb625f20fc8ed52d0491180c
--- 1/lib/yang_wrappers.h
--- 2/lib/yang_wrappers.h
+++ b/lib/yang_wrappers.h
@@@ -184,10 -180,11 +184,15 @@@ extern struct yang_data *yang_data_new_
                                           const struct ethaddr *mac);
  extern void yang_str2mac(const char *value, struct ethaddr *mac);
  
+ /*data-and-time */
+ extern struct yang_data *yang_data_new_date_and_time(const char *xpath,
+                                                    time_t time);
+ 
+ /* nexthop enum2str */
  extern const char *yang_nexthop_type2str(uint32_t ntype);
  
 +#ifdef __cplusplus
 +}
 +#endif
 +
  #endif /* _FRR_NORTHBOUND_WRAPPERS_H_ */